Paper Sizes - A7 105mm x 74mm

The 'A' range is the main finished trimmed size of paper used in printing and other related industries. The series begins with A0 whose area is exactly 1 square metre and then the ratio of the sides of smaller A sizes are always 1:square root of 2 A7 105mm x 74mm A6 148mm x 105mm A5 210mm x 148mm A4 297mm x 210mm A3 420mm x 297mm A2 594mm x 420mm A1 841mm x 594mm A0 1189mm x 841mm

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